Near-Earth Asteroid Tracker

Live close approach data from NASA · Updated hourly

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Asteroid: (2019 WQ4)

Notable 2026-Dec-08 08:59 UTC

Notable approach — Unusually close or large, but poses no risk.

Historical context

This object passes within 114.41 LD of Earth. Approaches this close (within 115 LD) are recorded several times per month across all tracked near-Earth objects.

Size comparison

Estimated diameter: 66–147m — about the size of a city block.

If it were to strike Earth (it won't), the estimated impact energy would be approximately 39 megatons of TNT.

Closest distance
114.41 LD
44.0 million km
Relative velocity
16.06 km/s
57,823 km/h
Diameter estimate
~106m
66–147m range
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